Author: hailfinger Date: 2009-12-23 13:16:47 +0100 (Wed, 23 Dec 2009) New Revision: 818
Modified: trunk/flashchips.c Log: Add blockwise erase to all supported chips of the SST25 family: SST25VF040.REMS, SST25VF040B, SST25VF040B.REMS, SST25VF080B, SST25VF016B, SST25VF032B
Signed-off-by: Carl-Daniel Hailfinger c-d.hailfinger.devel.2006@gmx.net Acked-by: Sean Nelson audiohacked@gmail.com
Modified: trunk/flashchips.c =================================================================== --- trunk/flashchips.c 2009-12-23 12:02:55 UTC (rev 817) +++ trunk/flashchips.c 2009-12-23 12:16:47 UTC (rev 818) @@ -2370,10 +2370,29 @@ .model_id = SST_25VF016B, .total_size = 2048, .page_size = 256, - .tested = TEST_OK_PREW, + .tested = TEST_OK_PRW, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, - .erase = spi_chip_erase_c7, + .erase = NULL, + .block_erasers = + { + { + .eraseblocks = { {4 * 1024, 512} }, + .block_erase = spi_block_erase_20, + }, { + .eraseblocks = { {32 * 1024, 64} }, + .block_erase = spi_block_erase_52, + }, { + .eraseblocks = { {64 * 1024, 32} }, + .block_erase = spi_block_erase_d8, + }, { + .eraseblocks = { {2 * 1024 * 1024, 1} }, + .block_erase = spi_block_erase_60, + }, { + .eraseblocks = { {2 * 1024 * 1024, 1} }, + .block_erase = spi_block_erase_c7, + }, + }, .write = spi_chip_write_1, .read = spi_chip_read, }, @@ -2386,42 +2405,93 @@ .model_id = SST_25VF032B, .total_size = 4096, .page_size = 256, - .tested = TEST_OK_PREW, + .tested = TEST_OK_PRW, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, - .erase = spi_chip_erase_c7, + .erase = NULL, + .block_erasers = + { + { + .eraseblocks = { {4 * 1024, 1024} }, + .block_erase = spi_block_erase_20, + }, { + .eraseblocks = { {32 * 1024, 128} }, + .block_erase = spi_block_erase_52, + }, { + .eraseblocks = { {64 * 1024, 64} }, + .block_erase = spi_block_erase_d8, + }, { + .eraseblocks = { {4 * 1024 * 1024, 1} }, + .block_erase = spi_block_erase_60, + }, { + .eraseblocks = { {4 * 1024 * 1024, 1} }, + .block_erase = spi_block_erase_c7, + }, + }, .write = spi_chip_write_1, .read = spi_chip_read, },
{ .vendor = "SST", - .name = "SST25VF040B", + .name = "SST25VF040.REMS", .bustype = CHIP_BUSTYPE_SPI, .manufacture_id = SST_ID, - .model_id = SST_25VF040B, + .model_id = SST_25VF040_REMS, .total_size = 512, .page_size = 256, - .tested = TEST_UNTESTED, - .probe = probe_spi_rdid, + .tested = TEST_OK_PR, + .probe = probe_spi_rems, .probe_timing = TIMING_ZERO, - .erase = spi_chip_erase_c7, + .erase = NULL, + .block_erasers = + { + { + .eraseblocks = { {4 * 1024, 128} }, + .block_erase = spi_block_erase_20, + }, { + .eraseblocks = { {32 * 1024, 16} }, + .block_erase = spi_block_erase_52, + }, { + .eraseblocks = { {512 * 1024, 1} }, + .block_erase = spi_block_erase_60, + }, + }, .write = spi_chip_write_1, .read = spi_chip_read, },
{ .vendor = "SST", - .name = "SST25VF040.REMS", + .name = "SST25VF040B", .bustype = CHIP_BUSTYPE_SPI, .manufacture_id = SST_ID, - .model_id = SST_25VF040_REMS, + .model_id = SST_25VF040B, .total_size = 512, - .page_size = 64 * 1024, - .tested = TEST_OK_PR, - .probe = probe_spi_rems, + .page_size = 256, + .tested = TEST_UNTESTED, + .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, - .erase = spi_chip_erase_60, + .erase = NULL, + .block_erasers = + { + { + .eraseblocks = { {4 * 1024, 128} }, + .block_erase = spi_block_erase_20, + }, { + .eraseblocks = { {32 * 1024, 16} }, + .block_erase = spi_block_erase_52, + }, { + .eraseblocks = { {64 * 1024, 8} }, + .block_erase = spi_block_erase_d8, + }, { + .eraseblocks = { {512 * 1024, 1} }, + .block_erase = spi_block_erase_60, + }, { + .eraseblocks = { {512 * 1024, 1} }, + .block_erase = spi_block_erase_c7, + }, + }, .write = spi_chip_write_1, .read = spi_chip_read, }, @@ -2433,11 +2503,30 @@ .manufacture_id = SST_ID, .model_id = SST_25VF040B_REMS, .total_size = 512, - .page_size = 64 * 1024, + .page_size = 256, .tested = TEST_OK_PR, .probe = probe_spi_rems, .probe_timing = TIMING_ZERO, - .erase = spi_chip_erase_c7, + .erase = NULL, + .block_erasers = + { + { + .eraseblocks = { {4 * 1024, 128} }, + .block_erase = spi_block_erase_20, + }, { + .eraseblocks = { {32 * 1024, 16} }, + .block_erase = spi_block_erase_52, + }, { + .eraseblocks = { {64 * 1024, 8} }, + .block_erase = spi_block_erase_d8, + }, { + .eraseblocks = { {512 * 1024, 1} }, + .block_erase = spi_block_erase_60, + }, { + .eraseblocks = { {512 * 1024, 1} }, + .block_erase = spi_block_erase_c7, + }, + }, .write = spi_chip_write_1, .read = spi_chip_read, }, @@ -2450,10 +2539,29 @@ .model_id = SST_25VF080B, .total_size = 1024, .page_size = 256, - .tested = TEST_OK_PREW, + .tested = TEST_OK_PRW, .probe = probe_spi_rdid, .probe_timing = TIMING_ZERO, - .erase = spi_chip_erase_60_c7, + .erase = NULL, + .block_erasers = + { + { + .eraseblocks = { {4 * 1024, 256} }, + .block_erase = spi_block_erase_20, + }, { + .eraseblocks = { {32 * 1024, 32} }, + .block_erase = spi_block_erase_52, + }, { + .eraseblocks = { {64 * 1024, 16} }, + .block_erase = spi_block_erase_d8, + }, { + .eraseblocks = { {1024 * 1024, 1} }, + .block_erase = spi_block_erase_60, + }, { + .eraseblocks = { {1024 * 1024, 1} }, + .block_erase = spi_block_erase_c7, + }, + }, .write = spi_chip_write_1, .read = spi_chip_read, },